81750710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1231}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 153014400

約数和(自身を除く): 71263690

約数列:

[1, 2, 5, 10, 29, 58, 145, 229, 290, 458, 1145, 1231, 2290, 2462, 6155, 6641, 12310, 13282, 33205, 35699, 66410, 71398, 178495, 281899, 356990, 563798, 1409495, 2818990, 8175071, 16350142, 40875355, 81750710]

約数ペア:

[(1, 81750710), (2, 40875355), (5, 16350142), (10, 8175071), (29, 2818990), (58, 1409495), (145, 563798), (229, 356990), (290, 281899), (458, 178495), (1145, 71398), (1231, 66410), (2290, 35699), (2462, 33205), (6155, 13282), (6641, 12310)]